JSON非规范化所需的Jolt规范

我有以下格式的json（不限于本例中的两个文档，可能还有更多）：

我想将这些类型的json文档“非规范化”为一个json文档，如下所示：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    },
    {
      "engineId": "2",
      "engineName": "Custom Engine",
      "engineHp": 450
    }
  ]
}]

还想补充一点，比如

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "1",
  "engineName": "Standard Engine",
  "engineHp": 300
},
{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engineId": "2",
  "engineName": "Custom Engine",
  "engineHp": 450
},
{
  "ownerId": "TY789021",
  "vehicleId": "999",
  "engineId": "1",
  "engineName": "Standard Engine",
  "engineHp": 300
}]

应转变为：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    },
    {
      "engineId": "2",
      "engineName": "Custom Engine",
      "engineHp": 450
    }
  ]
},
{
  "ownerId": "TY789021",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    }
  ]
}]

---

到目前为止，我对Jolt的理解有限，这使我相信这种转换是可能的，但从提供的文档中还不清楚如何进行转换。非常感谢您对Jolt规范的任何帮助

问题被双重发布

答复如下：

[{
  "ownerId": "XTV7I728",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    },
    {
      "engineId": "2",
      "engineName": "Custom Engine",
      "engineHp": 450
    }
  ]
},
{
  "ownerId": "TY789021",
  "vehicleId": "999",
  "engines": [
    {
      "engineId": "1", 
      "engineName": "Standard Engine",
      "engineHp": 300
    }
  ]
}]